"There were also times when I was overwhelmed by frustration and anxiety": Former US Open finalist announces retirement

Kei Nishikori to Hang Up His Racket

US Open finalist and Asia's most decorated player Kei Nishikori will hang up his racket at the end of the season. The 36-year-old Japanese star revealed the decision on social media, saying it was made with a heavy heart.

A Career of Pride and Frustration

"To be honest, I'd still love to keep playing," Nishikori wrote. "Looking back on everything up to this point, I can say with pride that I gave it my all."

• Kei Nishikori is a former US Open finalist.
• He is Asia's most decorated player.
• The 36-year-old Japanese star will retire at the end of the season.

"To be honest, I'd still love to keep playing. Looking back on everything up to this point, I can say with pride that I gave it my all." - Kei Nishikori

A Legacy of Achievements

Kei Nishikori had times when he was overwhelmed by frustration and anxiety, but still managed to achieve great things in his career.